hi i have a ranger 94 4.0 v6 auto with the abs light on, i had bad brake calipers they leaked all over the front wheels, and a drove it like tat for about a month, and then the abs came on, and i checked the brake fluid it was low, so i pout some in and it went away, but i bought two new brakes calipers, and pout them in and drove it, and then the abs come on, so i was wondering if the brake fluid got in something or what, and my speed is off 5 mph to low